IP Library › Granted Patent US 6,524,403
Granted Patent Utility
US 6,524,403 · Confirmation No. 1690

NON-CHROME PASSIVATION PROCESS FOR ZINC AND ZINC ALLOYS

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 Code Description Pages PDF
2001-08-23 TRNA Transmittal of New Application 1 View
2001-08-23 SPEC Specification 12 View
2001-08-23 CLM Claims 4 View
2001-08-23 ABST Abstract 1 View
2001-08-23 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,524,403
App. No.
09/938,234
Filed
2001-08-23
Granted
2003-02-25
Art Unit
1742
PTA
0 days